藏药蓝侧金盏花的挥发油成分分析及其抑菌活性研究
Acta Agriculturae Shanghai(2017)
Abstract
采用水蒸气蒸馏法获得藏药蓝侧金盏花的挥发油,对其进行GC-MS分析,并运用滤纸片扩散法初步研究了该挥发油的抑菌活性.结果表明:对蓝侧金盏花挥发油GC-MS分析得到34种匹配度均在85%以上的化学成分,占总离子峰相对含量的64.17%,其主要成分包括蒈烯(9.70%)、α蒎烯(5.70%)和红没药醇(4.82%).纸片扩散法测试藏药蓝侧金盏花挥发油对7种革兰氏阴性菌和1种革兰氏阳性菌有较好的抑制活性,对3种供试真菌无抑制作用.
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